I recently picked up a couple of tubes of this because I love the original Nuun and was looking for something that wasn't quite so sweet. Ooh, la, la. I just found my new obsession.
I have, so far, tried the Gogi Berry Green Tea and the Lemon Chai. The flavors remind me more of tea than a sports drink and I have doubled the amount of water I drink over the last week. I love drinking it so I end up drinking more. It is flavored with Stevia Leaf Extract so it is super low calorie but safe to drink. Plus, I am trying to kick a caffeine habit and this gives me the taste of a caffeinated tea beverage without the caffeine.
I tried the Tangerine flavor and didn't love it. It may have not been what I was expecting so it didn't taste good to me. But, I can safely say that I am loving the two tea flavors more and more every day.